Useful tips for everyday
How are salts generated? A new salt is randomly generated for each password. Typically, the salt and the password (or its version after key stretching)…
What is vertical alignment? Vertical alignment is the state or act of lining items up, one above each other. The exact meaning of this concept…
When do you use a posterior normal distribution? When a prior dataset can be roughly represented by a normal distribution, bayesian statistics show that sample…
How do I scroll with my mouse in tmux? Scrolling with keys is enabled by default in Tmux. Just press ctrl + b then […
What does green mean in color code? The green hex code is #00FF00. Green has two paradoxical meanings—one being nature and the environment and the…
How do I present my own font? How to Make Your Own Font Decide what type of font (or typeface) you’d like to make. The…
What is ls in Vim? 30. See :help :ls . The hash sign marks the alternate buffer. This is useful for switching between two buffers:…
How do I reduce 1080p to 720p? Step 1 Add 1080p videos for conversion. Launch Wondershare UniConverter and enter its main interface, as shown below.…
Why is classList undefined? “Cannot read property ‘classList’ of undefined” Code Answer. It means that document. getElementById(“lastName”) is returning undefined and you’re trying to call…
How do I create a multilingual site in SharePoint? Go to the default language page you want to make available in another language. On the…